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Requirements For Monthly Output Of Granite Materials For Railway Ballast

Last Update:2020-05-12 13:54:39

As for the granite parent rock used in Inner Mongolia, the block stone is generally 20-400mm in size, and the market price is 40 yuan / ton, while the ballast used in the railway foundation stone is 30-70mm in size. This material has strict requirements on the particle size of the finished product, so the market price can reach 65 yuan / ton. At the same time, the stone materials are required to have certain abrasion and impact resistance: the abrasion hardness coefficient K of the stone materials is more than 18, the crushing rate of the ballast aggregate is less than 18%, the compressive strength of the stone powder test module is less than 0.4MPa; the steady performance density meets certain values, and the ballast material should meet the relevant technical requirements of the railway crushed stone ballast.

Whether it is block stone, ballast or granite gravel, the market is now at the average monthly output of 8400 tons, which is related to the equipment selected for use. The product size of Liming heavy industry c6x110 can be between 0-120, and it can reach 160-240 tons / h. of course, if you want to use vsi6x1263 for sand production, the output is 454-486t / h.

Of course, in addition to the material and monthly output, there are other indicators, such as the grain type grading, grain shape, cleanliness, transportation and other links, which have corresponding requirements. It is not pointed out here one by one. As long as we select the equipment, we don't need to worry too much about the processing output. Some customers report that the impact crusher is more regular for the stone broken by granite. We hope the company Our equipment can bring more convenience and benefit to our customers.


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